Trace number 4391615

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
NACRE 1.0.5? (TO) 2400.03 2399.8

General information on the benchmark

NameLatinSquare/LatinSquare-xcsp2-qcp20/
qcp-20-187-03_X2.xml
MD5SUM4a37c494e900f0ba3f0d12c0246e9ab1
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark4.70134
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints7600
Number of domains21
Minimum domain size1
Maximum domain size20
Distribution of domain sizes[{"size":1,"count":213},{"size":20,"count":187}]
Minimum variable degree38
Maximum variable degree38
Distribution of variable degrees[{"degree":38,"count":400}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":7600}]
Number of extensional constraints7600
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":7600}]
Optimization problemNO
Type of objective

Solver Data 

0.10/0.14	c NACRE 1.0.5
2400.02/2399.80	c
2400.02/2399.80	c # time = 2400.02
2400.02/2399.80	c # Dec = 35767539
2400.02/2399.80	c # Propagate Calls = 29517831113
2400.02/2399.80	c # assignAt Calls = 35767752
2400.02/2399.80	c # removeAt Calls = 1855757213
2400.02/2399.80	c # Run = 49149
2400.02/2399.80	c # Conflicts = 34869518
2400.02/2399.80	c # Memory used = 15.044 Mb
2400.02/2399.80	s UNKNOWN

Verifier Data


Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (11961 MiB free)
  memory of node 1: 16384 MiB (12660 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4391615-1568323650/watcher-4391615-1568323650 -o /tmp/evaluation-result-4391615-1568323650/solver-4391615-1568323650 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node148-1568306919-15096 --watchdog 2560 nacre_mini_release HOME/instance-4391615-1568323650.xml -complete -l100 -cm 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=18316, runsolver pid=18313
Current StackSize limit: 8192 KiB


[startup+0.100164 s]*
/proc/loadavg: 2.00 2.05 2.06 3/199 18317
/proc/meminfo: memFree=25203788/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=35424 memory=11816 CPUtime=0.1 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 3174 0 0 0 10 0 0 0 20 0 1 0 408526592 36274176 2954 33554432000 4194304 4935366 140722203374816 140722203371816 140484416752613 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 8856 2954 561 181 0 2473 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 35424 KiB
Current children cumulated memory: 11816 KiB

[startup+0.209699 s]*
/proc/loadavg: 2.00 2.05 2.06 3/199 18317
/proc/meminfo: memFree=25200068/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=14984 CPUtime=0.21 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 3924 0 0 0 21 0 0 0 20 0 1 0 408526592 39264256 3746 33554432000 4194304 4935366 140722203374816 140722203371816 4450992 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3746 583 181 0 3203 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 14984 KiB

[startup+0.309633 s]*
/proc/loadavg: 2.00 2.05 2.06 3/199 18317
/proc/meminfo: memFree=25199804/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=14984 CPUtime=0.31 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 3924 0 0 0 31 0 0 0 20 0 1 0 408526592 39264256 3746 33554432000 4194304 4935366 140722203374816 140722203371816 4329329 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3746 583 181 0 3203 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 14984 KiB

[startup+0.700304 s]
/proc/loadavg: 2.00 2.05 2.06 3/199 18317
/proc/meminfo: memFree=25199804/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=14984 CPUtime=0.69 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 3924 0 0 0 69 0 0 0 20 0 1 0 408526592 39264256 3746 33554432000 4194304 4935366 140722203374816 140722203371816 4389894 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3746 583 181 0 3203 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 14984 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.05 2.06 3/199 18317
/proc/meminfo: memFree=25199576/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=14984 CPUtime=1.49 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 3924 0 0 0 149 0 0 0 20 0 1 0 408526592 39264256 3746 33554432000 4194304 4935366 140722203374816 140722203373064 4329673 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3746 583 181 0 3203 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 14984 KiB

[startup+3.10944 s]
/proc/loadavg: 2.00 2.05 2.06 3/199 18317
/proc/meminfo: memFree=25199852/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15024 CPUtime=3.1 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 6980 0 0 0 310 0 0 0 20 0 1 0 408526592 39264256 3756 33554432000 4194304 4935366 140722203374816 140722203373064 4365369 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3756 593 181 0 3203 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15024 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.05 2.06 3/199 18317
/proc/meminfo: memFree=25199448/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15024 CPUtime=6.29 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 10036 0 0 0 629 0 0 0 20 0 1 0 408526592 39264256 3756 33554432000 4194304 4935366 140722203374816 140722203373064 4389940 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3756 593 181 0 3203 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15024 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.05 2.06 3/199 18317
/proc/meminfo: memFree=25199820/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15024 CPUtime=12.69 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 13092 0 0 0 1268 1 0 0 20 0 1 0 408526592 39264256 3756 33554432000 4194304 4935366 140722203374816 140722203373064 4390232 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3756 593 181 0 3203 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15024 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.05 2.06 3/199 18317
/proc/meminfo: memFree=25199812/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15024 CPUtime=25.49 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 19204 0 0 0 2548 1 0 0 20 0 1 0 408526592 39264256 3756 33554432000 4194304 4935366 140722203374816 140722203373064 4450992 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3756 593 181 0 3203 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15024 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 18319
/proc/meminfo: memFree=25199600/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=51.1 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 19726 0 0 0 5109 1 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4390761 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/199 18324
/proc/meminfo: memFree=25200004/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=102.3 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 20243 0 0 0 10229 1 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4389840 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/199 18328
/proc/meminfo: memFree=25199924/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=162.3 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 20760 0 0 0 16229 1 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 140484422943986 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+222.3 s]
/proc/loadavg: 2.34 2.11 2.07 3/201 18403
/proc/meminfo: memFree=25209260/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=222.31 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 21277 0 0 0 22230 1 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4390776 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+282.3 s]
/proc/loadavg: 2.32 2.16 2.09 3/201 18407
/proc/meminfo: memFree=25209396/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=282.31 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 21277 0 0 0 28230 1 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4390761 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+342.3 s]
/proc/loadavg: 2.12 2.13 2.09 3/202 18412
/proc/meminfo: memFree=25209152/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=342.32 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 21794 0 0 0 34231 1 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4450992 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 342.32 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+402.3 s]
/proc/loadavg: 2.04 2.11 2.08 3/202 18418
/proc/meminfo: memFree=25209300/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=402.33 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 21794 0 0 0 40232 1 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4451939 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 402.33 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.09 2.07 3/202 18422
/proc/meminfo: memFree=25209240/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=462.33 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 22311 0 0 0 46232 1 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4390761 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 462.33 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB


################
# More data... #
################

/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 1602.44 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18545
/proc/meminfo: memFree=25207772/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=1662.45 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 27481 0 0 0 166244 1 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 140484422944096 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 1662.45 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18550
/proc/meminfo: memFree=25207628/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=1722.45 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 27481 0 0 0 172244 1 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4390349 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 1722.45 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18554
/proc/meminfo: memFree=25208020/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=1782.45 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 27998 0 0 0 178244 1 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4332051 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 1782.45 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18560
/proc/meminfo: memFree=25207928/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=1842.46 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 27998 0 0 0 184245 1 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4390773 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 1842.46 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18565
/proc/meminfo: memFree=25207724/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=1902.48 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 28515 0 0 0 190246 2 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4390357 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 1902.48 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18569
/proc/meminfo: memFree=25208084/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=1962.48 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 28515 0 0 0 196246 2 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4365360 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 1962.48 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18582
/proc/meminfo: memFree=25207720/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=2022.49 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 29032 0 0 0 202247 2 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4450992 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 2022.49 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18612
/proc/meminfo: memFree=25207548/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=2082.49 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 29032 0 0 0 208247 2 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4390011 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 2082.49 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18616
/proc/meminfo: memFree=25208032/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=2142.5 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 29549 0 0 0 214248 2 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 140484422943920 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 2142.5 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18622
/proc/meminfo: memFree=25207616/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=2202.5 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 29549 0 0 0 220248 2 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4390014 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 2202.5 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18626
/proc/meminfo: memFree=25207848/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=2262.51 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 30066 0 0 0 226249 2 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4451769 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 2262.51 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 18630
/proc/meminfo: memFree=25207812/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=2322.52 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 30066 0 0 0 232250 2 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4329472 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 2322.52 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18636
/proc/meminfo: memFree=25207900/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=2382.52 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 30583 0 0 0 238250 2 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 4365369 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 2382.52 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2399.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 18636
/proc/meminfo: memFree=25208024/32770624 swapFree=67004120/67108860
[pid=18316] ppid=18313 vsize=38344 memory=15044 CPUtime=2400.02 cores=1,3,5,7
/proc/18316/stat : 18316 (nacre_mini_rele) R 18313 18316 15064 0 -1 4202496 30583 0 0 0 240000 2 0 0 20 0 1 0 408526592 39264256 3761 33554432000 4194304 4935366 140722203374816 140722203373064 140484417607692 0 0 4096 24578 0 0 0 17 3 0 0 0 0 0 7034520 7039168 10035200 140722203382779 140722203382885 140722203382885 140722203385794 0
/proc/18316/statm: 9586 3761 593 181 0 3203 0
Current children cumulated CPU time: 2400.02 s
Current children cumulated vsize: 38344 KiB
Current children cumulated memory: 15044 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2399.8 s]
# the end of solver process 18316 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2400.01 s, system=0.021002 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 0
Real time (s): 2399.8
CPU time (s): 2400.03
CPU user time (s): 2400.01
CPU system time (s): 0.021002
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 38344
Max. memory (cumulated for all children) (KiB): 15044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2400.01
system time used= 0.021002
maximum resident set size= 15132
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30638
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 603


# summary of solver processes directly reported to runsolver:
#   pid: 18316
#   total CPU time (s): 2400.03
#   total CPU user time (s): 2400.01
#   total CPU system time (s): 0.021002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.54569 second user time and 16.0514 second system time

The end

Launcher Data 

Begin job on node148 at 2019-09-12 23:26:53
IDJOB=4391615
IDBENCH=138799
IDSOLVER=2835
FILE ID=node148/4391615-1568323650
RUNJOBID= node148-1568306919-15096
PBS_JOBID= 21701120
Free space on /tmp= 58796 MiB

SOLVER NAME= NACRE 1.0.5
BENCH NAME= XCSP17/LatinSquare/LatinSquare-xcsp2-qcp20/qcp-20-187-03_X2.xml
COMMAND LINE= nacre_mini_release BENCHNAME -complete -l100 -cm
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4391615-1568323650/watcher-4391615-1568323650 -o /tmp/evaluation-result-4391615-1568323650/solver-4391615-1568323650 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node148-1568306919-15096 --watchdog 2560  nacre_mini_release HOME/instance-4391615-1568323650.xml -complete -l100 -cm

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 4a37c494e900f0ba3f0d12c0246e9ab1
RANDOM SEED=1023820483

node148.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        25212840 kB
MemAvailable:   31851552 kB
Buffers:          132240 kB
Cached:          6753984 kB
SwapCached:         3924 kB
Active:          2411420 kB
Inactive:        4495380 kB
Active(anon):      17648 kB
Inactive(anon):    43532 kB
Active(file):    2393772 kB
Inactive(file):  4451848 kB
Unevictable:      109232 kB
Mlocked:          109232 kB
SwapTotal:      67108860 kB
SwapFree:       67004120 kB
Dirty:               856 kB
Writeback:             0 kB
AnonPages:        138576 kB
Mapped:            43788 kB
Shmem:             32240 kB
Slab:             245676 kB
SReclaimable:     217852 kB
SUnreclaim:        27824 kB
KernelStack:        3760 kB
PageTables:         5572 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     540456 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     90112 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      124288 kB
DirectMap2M:    33421312 kB

Free space on /tmp at the end= 58796 MiB
End job on node148 at 2019-09-13 00:06:53